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Scientific American, Vol. 72, No. 5 (February 1895) (1895)

leaf 7

An illustration from Scientific American, Vol. 72, No. 5 (February 1895), 1895, leaf 7
re end about 3 inches, each bolt having a nut screwed on Louis XVI, etc., are then tacked to these strips by jointed and connected at the center by a horizontal at the lower end. The hammer is then lowered down means of wire nails. The strips for these ceilings are bar or shaft which connects… … THE METAL CEILING INDUSTRY. or shaft to draw the knees forward, which forces the about 3 to 3 inches in width and planed on one side. 30 minutes the hammer is raised with the spelter die beam containing the die downward, causing the sheet The strips are nailed to the joists in such a manner the…

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